EP1072691A3 - Wärmebehandlungsfähiger Werkzeugstahl mit hervorragender Bearbeitbarkeit und Kaltumformbarkeit; Matrizen aus diesem Stahl - Google Patents

Wärmebehandlungsfähiger Werkzeugstahl mit hervorragender Bearbeitbarkeit und Kaltumformbarkeit; Matrizen aus diesem Stahl Download PDF

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Publication number
EP1072691A3
EP1072691A3 EP99123519A EP99123519A EP1072691A3 EP 1072691 A3 EP1072691 A3 EP 1072691A3 EP 99123519 A EP99123519 A EP 99123519A EP 99123519 A EP99123519 A EP 99123519A EP 1072691 A3 EP1072691 A3 EP 1072691A3
Authority
EP
European Patent Office
Prior art keywords
tempering
tool steel
heat treatment
less
die
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP99123519A
Other languages
English (en)
French (fr)
Other versions
EP1072691A2 (de
EP1072691B1 (de
Inventor
Kunichika Kubota
Miki Yamaoka
Yukio Abe
Yasushi Tamura
Yoshihiro Kada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of EP1072691A2 publication Critical patent/EP1072691A2/de
Publication of EP1072691A3 publication Critical patent/EP1072691A3/de
Application granted granted Critical
Publication of EP1072691B1 publication Critical patent/EP1072691B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
EP99123519A 1999-07-30 1999-11-25 Wärmebehandlungsfähiger Werkzeugstahl mit hervorragender Bearbeitbarkeit und Kaltumformbarkeit; Matrizen aus diesem Stahl Expired - Lifetime EP1072691B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21622799 1999-07-30
JP21622799 1999-07-30

Publications (3)

Publication Number Publication Date
EP1072691A2 EP1072691A2 (de) 2001-01-31
EP1072691A3 true EP1072691A3 (de) 2002-01-23
EP1072691B1 EP1072691B1 (de) 2004-05-19

Family

ID=16685283

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99123519A Expired - Lifetime EP1072691B1 (de) 1999-07-30 1999-11-25 Wärmebehandlungsfähiger Werkzeugstahl mit hervorragender Bearbeitbarkeit und Kaltumformbarkeit; Matrizen aus diesem Stahl

Country Status (6)

Country Link
EP (1) EP1072691B1 (de)
KR (1) KR100368541B1 (de)
CN (1) CN1097642C (de)
AT (1) ATE267274T1 (de)
DE (1) DE69917444T2 (de)
TW (1) TW499488B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001303205A (ja) 2000-04-25 2001-10-31 Riken Corp 耐摩耗性及び疲労強度に優れた窒化鋼及び摺動部材
ATE549428T1 (de) * 2002-12-25 2012-03-15 Hitachi Metals Ltd Kaltarbeitsstahl mit hervorragenderunterdrückung von massänderungen
US8012272B2 (en) 2007-10-31 2011-09-06 Daido Tokushuko Kabushiki Kaisha Tool steels and manufacturing method thereof
CN101831653A (zh) * 2010-06-23 2010-09-15 天津市电力公司 马氏体高合金耐热钢金相检测抛光剂及其应用
JP4860774B1 (ja) * 2011-03-31 2012-01-25 日本高周波鋼業株式会社 冷間工具鋼
WO2014156487A1 (ja) * 2013-03-29 2014-10-02 日立金属株式会社 金型用鋼素材およびその製造方法、金型用プリハードン鋼材の製造方法、冷間加工用金型の製造方法
CN107208221B (zh) * 2015-02-04 2018-11-09 日立金属株式会社 冷作工具材料、冷作工具及其制造方法
CN105880475B (zh) * 2016-06-21 2017-11-10 王仙寿 发动机缸盖铸造模具
CN112899567B (zh) * 2021-01-18 2022-05-31 中国科学院金属研究所 一种高纯净、高强韧稀土易切削钢
CN113634738A (zh) * 2021-07-24 2021-11-12 共享铸钢有限公司 一种带轴球阀类铸件冒口及补贴的切割方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04172113A (ja) * 1990-11-05 1992-06-19 Sumitomo Metal Ind Ltd 冷間管圧延機用孔型ロール及びその製造方法
JPH04362153A (ja) * 1991-06-06 1992-12-15 Daido Steel Co Ltd 冷間加工性にすぐれた高硬度耐候性鋼
JPH07102346A (ja) * 1993-10-04 1995-04-18 Daido Steel Co Ltd 冷間加工性にすぐれた高硬度ステンレス鋼
JPH08277444A (ja) * 1995-04-06 1996-10-22 Sumitomo Metal Ind Ltd 耐へたり性に優れた土木建設機械用強靭ピストンおよびその製造方法
EP0930374A1 (de) * 1998-01-06 1999-07-21 Sanyo Special Steel Co., Ltd. Die Herstellung von einem Kaltarbeitswerkzeugstahl

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745587B1 (fr) * 1996-03-01 1998-04-30 Creusot Loire Acier utilisable notamment pour la fabrication de moules pour injection de matiere plastique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04172113A (ja) * 1990-11-05 1992-06-19 Sumitomo Metal Ind Ltd 冷間管圧延機用孔型ロール及びその製造方法
JPH04362153A (ja) * 1991-06-06 1992-12-15 Daido Steel Co Ltd 冷間加工性にすぐれた高硬度耐候性鋼
JPH07102346A (ja) * 1993-10-04 1995-04-18 Daido Steel Co Ltd 冷間加工性にすぐれた高硬度ステンレス鋼
JPH08277444A (ja) * 1995-04-06 1996-10-22 Sumitomo Metal Ind Ltd 耐へたり性に優れた土木建設機械用強靭ピストンおよびその製造方法
EP0930374A1 (de) * 1998-01-06 1999-07-21 Sanyo Special Steel Co., Ltd. Die Herstellung von einem Kaltarbeitswerkzeugstahl

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 474 (M - 1319) 2 October 1992 (1992-10-02) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 232 (C - 1056) 12 May 1993 (1993-05-12) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 07 31 August 1995 (1995-08-31) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 02 28 February 1997 (1997-02-28) *

Also Published As

Publication number Publication date
TW499488B (en) 2002-08-21
KR100368541B1 (ko) 2003-01-24
DE69917444D1 (de) 2004-06-24
EP1072691A2 (de) 2001-01-31
CN1097642C (zh) 2003-01-01
EP1072691B1 (de) 2004-05-19
DE69917444T2 (de) 2005-06-02
KR20010012039A (ko) 2001-02-15
ATE267274T1 (de) 2004-06-15
CN1282798A (zh) 2001-02-07

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